Individual Tax Return Extension Due Date 2024. For individuals, the last day to file your 2023 taxes without an extension is april 15, 2024, unless extended because of a state holiday. If you filed an extension by tax day, your new filing deadline is tuesday, oct.

The income tax return deadline might be extended beyond july 31. The due dates for these 2024 payments are april 15, june 17, september 16, and january 15 (2025).